EP4066215A4 - Improved systems and visualization methods for intraoperative volumetric imaging of tissue samples - Google Patents

Improved systems and visualization methods for intraoperative volumetric imaging of tissue samples Download PDF

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Publication number
EP4066215A4
EP4066215A4 EP20892408.4A EP20892408A EP4066215A4 EP 4066215 A4 EP4066215 A4 EP 4066215A4 EP 20892408 A EP20892408 A EP 20892408A EP 4066215 A4 EP4066215 A4 EP 4066215A4
Authority
EP
European Patent Office
Prior art keywords
intraoperative
tissue samples
improved systems
volumetric imaging
visualization methods
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20892408.4A
Other languages
German (de)
French (fr)
Other versions
EP4066215A1 (en
Inventor
Xiao HAN
Christian WIETHOLT
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clarix Imaging Corp
Original Assignee
Clarix Imaging Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Clarix Imaging Corp filed Critical Clarix Imaging Corp
Publication of EP4066215A1 publication Critical patent/EP4066215A1/en
Publication of EP4066215A4 publication Critical patent/EP4066215A4/en
Pending legal-status Critical Current

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    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/046Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using tomography, e.g. computed tomography [CT]
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03Computed tomography [CT]
    • A61B6/032Transmission computed tomography [CT]
    • AHUMAN NECESSITIES
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    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
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    • G01N23/06Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/083Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the radiation being X-rays
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    • G16H20/00ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
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    • G16H50/00ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
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    • GPHYSICS
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    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/30Accessories, mechanical or electrical features
    • G01N2223/321Accessories, mechanical or electrical features manipulator for positioning a part
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/405Imaging mapping of a material property
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/40Imaging
    • G01N2223/419Imaging computed tomograph
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/601Specific applications or type of materials density profile
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00Investigating materials by wave or particle radiation
    • G01N2223/60Specific applications or type of materials
    • G01N2223/612Specific applications or type of materials biological material
    • G01N2223/6126Specific applications or type of materials biological material tissue
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/4833Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/24Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • GPHYSICS
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    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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    • G06T2207/10024Color image
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10072Tomographic images
    • G06T2207/10081Computed x-ray tomography [CT]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
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    • G06T2207/00Indexing scheme for image analysis or image enhancement
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    • GPHYSICS
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    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/20Special algorithmic details
    • G06T2207/20092Interactive image processing based on input by user
    • G06T2207/20101Interactive definition of point of interest, landmark or seed
    • GPHYSICS
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    • G06T2211/40Computed tomography
    • G06T2211/436Limited angle

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Toxicology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Computer Graphics (AREA)
  • Urology & Nephrology (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
EP20892408.4A 2019-11-26 2020-11-26 Improved systems and visualization methods for intraoperative volumetric imaging of tissue samples Pending EP4066215A4 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962940383P 2019-11-26 2019-11-26
US201962940411P 2019-11-26 2019-11-26
US201962940377P 2019-11-26 2019-11-26
PCT/US2020/062462 WO2021108742A1 (en) 2019-11-26 2020-11-26 Improved systems and visualization methods for intraoperative volumetric imaging of tissue samples

Publications (2)

Publication Number Publication Date
EP4066215A1 EP4066215A1 (en) 2022-10-05
EP4066215A4 true EP4066215A4 (en) 2023-12-20

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EP20892408.4A Pending EP4066215A4 (en) 2019-11-26 2020-11-26 Improved systems and visualization methods for intraoperative volumetric imaging of tissue samples

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US (1) US20230025370A1 (en)
EP (1) EP4066215A4 (en)
JP (1) JP7610283B2 (en)
CN (1) CN114981843A (en)
WO (1) WO2021108742A1 (en)

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EP4032476A1 (en) * 2021-01-22 2022-07-27 XEOS Medical NV Imaging apparatus for imaging ex-vivo tissue specimens
US11457880B2 (en) 2022-03-19 2022-10-04 Lilium Candidum LLC Radiologic biopsy system and method
KR20240114091A (en) * 2023-01-16 2024-07-23 주식회사 메디칼파크 Method and device for outputing medical image
FR3145444A1 (en) 2023-01-27 2024-08-02 Soitec STRUCTURE COMPRISING A SURFACE LAYER TRANSFERRED ON A SUPPORT PROVIDED WITH A CHARGE TRAPPING LAYER WITH LIMITED CONTAMINATION AND MANUFACTURING METHOD

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See also references of WO2021108742A1 *

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Publication number Publication date
EP4066215A1 (en) 2022-10-05
JP2023504215A (en) 2023-02-01
JP7610283B2 (en) 2025-01-08
WO2021108742A1 (en) 2021-06-03
CN114981843A (en) 2022-08-30
US20230025370A1 (en) 2023-01-26

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Ipc: G01N 23/046 20180101ALI20231116BHEP

Ipc: A61B 6/03 20060101ALI20231116BHEP

Ipc: G06T 11/00 20060101AFI20231116BHEP